The mirror system provided a natural platform for the subsequent evolution of language. In nonhuman primates, the system provides for the understanding of biological action, and possibly for imitation, both prerequisites for language. I argue that language evolved from manual gestures, initially as a system of pantomime, but with gestures…

To further the understanding of how the brain operates at the most basic level of interest to human communication theorists, intrapersonal communication, this paper reviews the arguments against the hemispheric dominance theory and for a neurological processing style model of brain functions and then focuses on the impact of the corpus callosum (a…

In the last decade there has been a noticeable decrease in the number of minorities recruited and retained in graduate professional education programs for human communication sciences and disorders and in the number of minority members of the American Speech-Language-Hearing Association (ASHA). A number of causes have contributed to the decline,…